Need details on what to be checked before drilling borewell in Bangalore, Karnataka

I wanted to drill a Borewell in our land which is near Thavrekere, Magadi Road Bangalore South Thaluq.  First of all I want to know what all things I need to do for confirmation of water table under my land?  We had drilled a borewell in our land about 10 years where there was no water available (we drilled according to the Geologist survey), but now I am not in a position where I cannot incur the failure of borewell.  Please advice me what all I need to check before having the borewell drilled.

Thanks in advance.

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